Physical Properties Vocabulary Words Question Preview (ID: 48578)
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What is conductivity?
a) properties that do not change the chemical composition of an object, including mass, weight, hardness, temperature, size, mag
b) a measure of substance capability to transmit light, heat, electricity, or sound
c) how dense something is compared with a reference material
d) energy waves bouncing off the surface of an object (mirrors or echoes return energy back to the source)
What is relative density?
a) properties that do not change the chemical composition of an object, including mass, weight, hardness, temperature, size, mag
b) a measure of substance capability to transmit light, heat, electricity, or sound
c) how dense something is compared with a reference material
d) energy waves bouncing off the surface of an object (mirrors or echoes return energy back to the source)
Physical properties consist of:
a) properties that do not change the chemical composition of an object, including mass, weight, hardness, temperature, size, mag
b) a measure of substance capability to transmit light, heat, electricity, or sound
c) how dense something is compared with a reference material
d) energy waves bouncing off the surface of an object (mirrors or echoes return energy back to the source)
What is reflection?
a) measurement of the ability of a solid to dissolve in a liquid
b) how easily the smooth surface of a mineral can be scratched
c) energy waves bouncing off the surface of an object (mirrors or echoes return energy back to the source)
d) changing materials into different shapes or smaller pieces, heating and cooling, and melting and freezing
The measurement of the ability of a solid to dissolve in a liquid?
a) physical change
b) solubility
c) reflection
d) hardness
How easily the smooth surface of a mineral can be scratched?
a) hardness
b) physical change
c) physical properties
d) solubility
Changing materials into different shapes or smaller pieces, heating and cooling, and melting and freezing
a) conductivity
b) solubility
c) physical properties
d) physical change
A steel ball has a density much greater than water. Which statement describes the immediate effect of placing a steel ball in a cup of water?
a) The steel ball reacts with the water.
b) The steel ball floats on top of the water.
c) The steel ball starts dissolving in the water.
d) The steel ball sinks to the bottom of the water.
A sample of matter is made of identical particles. The sample could be
a) an element.
b) a molecule.
c) an atom.
d) a mixture
Where is MOST of the mass of an atom located?
a) in the protons
b) in the neutrons
c) in the nucleus
d) in the electrons
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